2020-2021高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇及答案(1)
2020-2021高考英语备考之阅读理解压轴突破训练∶培优 易错 难题篇含详细答案(1)

一、高中英语阅读理解1.阅读理解Plastic sludge(污泥)and garbage is a disaster for the world's oceans. A film crew traveled the globe to document the rubbish. And Julie Andersen of the Plastic Oceans Foundation says what we see is just the tip of the problem. “Half o f the waste actually sinks to the bottom, and that remains on the surface actually breaks down. ”The filmmakers found rubbish in ocean gyres, the circulating currents that trap large concentrations of pollution in the Atlantic, Indian, and Pacifc Oceans, home of what some have plastic. What we found was a plastic smog that spread throughout all the water. And in some parts of the oceans, scientists have found more plastic than plant. ”The pieces of the plastic garbage infect the food chain, sometimes visibly, and more so at the microscopic level, where the plastic particles interact with other pollutants. “There are heavy metals, medicines, industrial waste in the sea, while it acts like magnets(磁铁). These poisonous substances absorb on the plastic, and then when seafood absorbs the plastics, those poisonous substances enter the fatty tissues. ”To be consumed by other sea life and by people at last. China, Indonesia, the Philippines, Thailand and Vietnam are the worst plastic polluters. The United States, although a leader in recycling, is one of the world's 20 since it produces and consumes so much plastic. There are efforts around the world to address the problem, including at this newly opened recycling center in Lebanon(黎巴嫩). But Andersen says there is more that people can do. “Cut back on single-use plastics, straws, plastic cups, plastic water bottles, plastic bags and find alternatives like reusable materials.” She says healthy oceans are essential to our survival.(1)What can we learn from the passage?A. There's all island full of plastic rubbish in the Pacific.B. The bad effect of plastic pollution can't be seen by eyes.C. The United States is the least plastic polluters.D. The plastic pollution to oceans is more serious than what we can see.(2)What does the underlined word “it” refer to in paragraph 3?A. Pollutants like heavy metals and medicines.B. The plastic particles.C. Seafood.D. Fatty tissues.(3)What can be inferred from the last paragraph?A. All Asian countries have the most serious problem of plastic pollution.B. The plastic problem hasn't attracted the world's attention.C. Andersen is not satisfied with what has been done to solve the plastic problem,D. People should stop using plastic products immediately.(4)Which may be the title of the passage?A. Plastic pollution in the World.B. Plastic pollution—Oceans'Disaster.C. Ways to solve the problem of plastic pollution to oceans.D. Plastic pollution and our health.【答案】(1)D(2)B(3)C(4)B【解析】【分析】这是一篇说明文。
2020-2021高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇含答案解析

一、高中英语阅读理解1.阅读理解When Shakespeare was twenty-one, he went to London, a very interesting place, to try his fortune.There was the famous London Bridge and St. Paul's Cathedral, and palaces and markets and long streets full of shops.Then, too, there were the daily crowds where could be seen people from all over the world. Knights, scholars and the highwayman (拦路强盗)or thieves, who had been infamous for their clever robberies, passed by each other.Here, also, were noblemen dressed in gold, from Italy and Spain and France; slaves from Spanish America, sea captains and ministers, soldiers and servants—all held by chances or interests within the gray walls which circled London, and whose gates gave welcome to as strange a crowd as could be found in the world.Into this curious crowd came Shakespeare, quick to see and eager to learn. And before long all these strange sights were as familiar to him as the faces of his own town's residents. Each one told its story to him so plainly that, as before he had learned the secrets of the fields and woods, so now he learned men and men's interests that make up the great world.And he learned these lessons so well that when he came to write his plays, he made such use of them as no writer ever made before or since; for it is the use of this knowledge of the world, combined with his own genius, that makes Shakespeare the greatest dramatist that has ever lived.(1)What was London like in Shakespeare's eyes when he first went there?A. Dirty and small.B. Strange and interesting.C. Infamous and terrible.D. Familiar and modern.(2)Which of the following best describes Shakespeare?A. Shakespeare got inspiration to write from his hometown, London.B. Shakespeare was eager to make friends with the noblemen in London.C. Shakespeare was good at observing and learning from the daily life.D. Shakespeare became the greatest dramatist owing to his own genius.(3)What does the word "one" in paragraph 5 refer to?A. Crowd.B. Resident.C. Face.D. Sight.(4)The passage probably comes from______.A. a posterB. a textbookC. an advertisementD. an announcement【答案】(1)B(2)C(3)D(4)B【解析】【分析】本文是一篇名人轶事,介绍了文学大师莎士比亚年轻时去到伦敦第一天时遇到的有趣的事情。
2020-2021青岛备战高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇

一、高中英语阅读理解1.阅读理解During this shopping season, salesmen will come up with different strategies to get your business. Many product companies use specific colors to cause positive emotions and compete for a sale. However, sight is not the only sensory (感官的) retail that companies use. Sounds and smells can also influence consumers' purchasing decisions.Nobel Prize-winning research shows that our sense of smell has great power to cause an emotional response. A study published earlier this year compared purchasing in a French flower shop when the smell of lavender (薰衣草) was given off and when it wasn't. It found that the smell increased the number of consumers' purchasing items and the amount of their purchases. An earlier study using Nike shoes found that consumers desired the shoes more, and were willing to pay more, when the room had a mixed smell of flowers. Realizing the subconscious impact of smell, many stores apply artificial scents (气味) through their heating and air-conditioning vents (通风口) or place scent machines above their doors. For instance, a coconut scent might make that bikini more appealing as you long for a vacation.Ever felt frenzied due to a store's fast-paced music? Or calmed by a piece of light music? A retailer's choice of music can have a big impact on consumers' moods. One study found that when subjected to loud music, consumers will spend less time in a store. But interestingly, the researchers did not find a difference in sales or customers' satisfaction. Another interesting finding from a recent study was that customers actually shop longer when exposed to unfamiliar music. Just as department stores use different scents in certain departments, many use different music in some areas to appeal to varying consumers.Well, you could always leave the store and take a break, but the food court probably isn't your best choices as brands like Cinnabon and Panera Bread also use scents as part of their customers' experience. Online retailers (零售商) use a variety of other strategies to get your business, but you can always neglect those and enjoy the familiar scents of home.(1)The passage is mainly about ________.A. consumers' favorite sounds and smells while shoppingB. shopping malls' strategies for satisfying consumersC. some special services from super shopping mallsD. two factors affecting consumers' shopping decisions(2)What can be inferred from Paragraph 2?A. Decorating stores with flowers becomes a fashion.B. Shops with special smells can attract more consumers.C. Smells can actually help businessmen gain more profits.D. The products with a kind of special smell are more popular.(3)How does music have an effect on consumers?A. It controls consumers' desire for shopping.B. It influences how long consumers stay in a shop.C. It gives consumers the satisfaction of enjoying shopping.D. Whether consumers are willing to buy things depends on it.(4)Which of the following can replace the underlined word “frenzied” in Paragraph 3?A. Satisfied.B. Depressed.C. Surprised.D. Excited.(5)What does the writer try to express in the last paragraph?A. Online shopping is becoming more and more popular nowadays.B. People should spend more time at home with family members.C. People can choose to get rid of salesmen's promotion strategies.D. Smells and sounds are important for consumers' shopping experience.【答案】(1)D(2)C(3)B(4)D(5)C【解析】【分析】本文为说明文。
2020-2021高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇及答案解析

一、高中英语阅读理解1.阅读理解A typical child plays many roles, such as friend, neighbor, son or daughter. Simply reminding children of that fact can lead to better problem-solving and more flexible thinking, according to new research from Duke University.Better problem-solving was just one positive finding of the study, said lead author Sarah Gaither, an assistant professor of psychology and neuroscience at Duke. After thinking about their own various identities, children also showed more flexible thinking about race and other social groupings—a behavior that could be valuable in an increasingly diverse society.In a series of experiments, Gaither and her colleagues looked at 196 children, ages 6 and 7. In an experiment, one group of children was reminded that they had various identities, such as son, daughter, reader or helper. A second group of children was reminded of their multiple physical attributes, such as a mouth, arms and legs. All the children then needed to handle a few tasksChildren who were reminded of their various identities showed stronger problem-solving and creative thinking skills. When shown pictures of a bear staring at honey-filled beehive(蜂窝)high up in a tree, these children had more creative ideas for how the bear might get the honey, such as turning over a bowl so that it became a stool(凳子). In other words, they saw a new use for the bowl. Children who were reminded of their multiple roles also showed more flexible thinking about social groupings. When asked to categorize different photos of faces, they suggested many ways to Spso. They identified smiling faces such as unsmiling ones, and old and young faces. The other children, meanwhile, primarily grouped people's faces by race and gender(性别).The-study suggests ways to promote flexible thinking for the young, which could be especially valuable for teachers." Gaither said."We have this tendency in our society to only think about ourselves in connection with one important group at a time," Gaither said. "When kids think that they have various identities, they show greater abilities."(1)What are all the kids asked to do in the experiments?A.Play different kinds of roles.B.Remind others of their roles.C.Approach several tasks.D.Classify a group of tasks.(2)How does the author mainly clarify the conclusions of the study in paragraph 4?A.By giving examples.B.By using experts' words.C.By listing a few figures.D.By showing cause and effect.(3)What can we learn from Sarah Gaither's words?A.Improving 5 kids flexible thinking ability is important teaching.B.Kids tend to behave selflessly after thinking about their roles.C.Kids' creative thinking ability is easy to discover and develop.D.Teachers are supposed to make the most of the kids' flexibility.(4)What is the best title for the text?A.Kids' Social Abilities Are Consistent with. Their Education.B.Considering Their Various Roles Improves Kids' Abilities.C.Kids Have a Variety of Identities in Their Daily Life.D.Problem-solving Ability Is Necessary for Most Kids.【答案】(1)C(2)A(3)A(4)B【解析】【分析】本文是一篇说明文,介绍了让孩子知道自己有不同的角色可以提高孩子解决问题的能力和创造性思维能力。
2020-2021高考英语备考之阅读理解压轴突破训练∶培优篇及答案解析

一、高中英语阅读理解1.阅读理解The new social robots, including Jibo, Cozmo, Kuri and Meccano M.A.X., bear some resemblance to assistants like Apple's Siri, but these robots come with something more. They are designed to win us over not with their smarts but with their personality. They are sold as companions that do more than talk to us. Time magazine hailed (称赞) the robots that "could fundamentally reshape how we interact with machines." But is reshaping how we interact with machines a good thing, especially for children?Some researchers in favor of the robots don't see a problem with this. People have relationships with many kinds of things. Some say robots are just another thing with which we can have relationships. To support their argument, roboticists sometimes point to how children deal with toy dolls. Children animate (赋予…生命) dolls and turn them into imaginary friends. Jibo, in a sense, will be one more imaginary friend, and arguably a more intelligent and fun one.Getting attached to dolls and sociable machines is different, though. Today's robots tell children that they have emotions, friendships, even dreams to share. In reality, the whole goal of the robots is emotional trickery. For instance, Cozmo the robot needs to be fed, repaired and played with. Boris Sofman, the chief executive of Anki, the company behind Cozmo, says that the idea is to create "a deeper and deeper emotional connection ... And if you neglect him, you feel the pain of that." What is the point of this, exactly? What does it mean to feel the pain of neglecting something that feels no pain at being neglected, or to feel anger at being neglected by something that doesn't even know it is neglecting you?This should not be our only concern. It is troubling that these robots try to empathize with children. Empathy allows us to put ourselves in the place of others, to know what they are feeling. Robots, however, have no emotions to share, and they cannot put themselves in our place. No matter what robotic creatures "say" or squeak, they don't understand our emotional lives. They present themselves as empathy machines, but they are missing the essential equipment. They have not been born, they don't know pain, or death, or fear. Robot thinking may be thinking, but robot feeling is never feeling, and robot love is never love.What is also troubling is that children take robots' behavior to indicate feelings. When the robots interact with them, children take this as evidence that the robots like them, and when robots don't work when needed, children also take it personally. Their relationships with the robots affect their self-esteem (自尊). In one study, an 8-year-old boy concluded that the robot stopped talking to him because the robot liked his brothers better.For so long, we dreamed of artificial intelligence offering us not only simple help but conversation and care. Now that our dream is becoming real, it is time to deal with the emotional downside of living with robots that "feel."(1)How are the new social robots different from Siri?A. They are intended to teach children how to talk.B. They are designed to attract people with their smarts.C. Their main function is to evaluate children's personality.D. They have a new way to communicate with human beings.(2)In Paragraph 3 Cozmo is used as an example to show that the social robots ______.A. are deeply connected with human beingsB. are unable to build a real relationship with childrenC. are so advanced that they can feel the pain of human beingsD. are not good enough to carry out the instructions of children(3)The underlined phrase "essential equipment" in Paragraph 4 refers to ______.A. emotionB. painC. fearD. thinking(4)Which of the following shows the development of ideas in the passage?I: Introduction P: Point Sp: Sub-point (次要点) C: ConclusionA. B.C. D.【答案】(1)D(2)B(3)A(4)B【解析】【分析】本文是一篇议论文,新的社交机器人与以往机器人不同,他们不仅比我们聪明还有他们的个性。
2020-2021【英语】培优 易错 难题阅读理解辅导专题训练含详细答案

一、高中英语阅读理解1.阅读理解Researchers in Australia have discovered an effective new method to capture the atmospheric carbon dioxide that is damaging our planet and transform it into something solid, making it much easier to store.Carbon capture isn't new, but previous methods call for the gas to be compressed into liquid and then injected underground. Widespread usage of that technology has been locked by economic and environmental concerns due to possible leaks. Instead, in a study published in Nature Communications, the group details their sustainable and cost-effective plan for transforming CO2 into coal.This new process involves a liquid metal catalyst(催化剂)that is efficient in conducting electricity. CO2gas is dissolved in a container with some liquid. Once electricity charge is introduced, the CO2 begins to turn into solid pieces of carbon, which can be collected and stored. What makes this particularly unique is that the entire process can occur at room temperature. Previous experiments have only shown a gas to solid conversion at extremely high temperature, which made it impossible on a large scale. Now, the researchers are hoping that their work will be used to create even further when it comes to carbon storage.In an interesting side benefit, the solid carbon also works as an electrode(焊条), which opens up a world of possibilities. "A side benefit of the process is that the carbon can hold electrical charge, becoming a super battery, so it could potentially be used as a part in future vehicles," explains Dr. Dorna Estrafilzadeh, a researcher. "The process also produces fuel as a by-product, which could also have industrial applications."(1)What can we know about the previous carbon capture methods?A. People have to inject liquid to the gas.B. The previous methods can be done easily.C. The previous methods are not very popular.D. People have widely accepted previous methods.(2)What is the special part of the new method?A. It needs electricity to make the process efficient.B. It can be done in any kind of container.C. It doesn't need extreme temperature.D. It can produce much solid carbon.(3)What can we infer from the last paragraph?A. The method will make fossil oil disappear.B. The method will influence the future industry.C. The method will make developed countries more powerful.D. The method will be used to make new vehicles.(4)What is the best title for the passage?A. How to change carbon into CO2.B. A new carbon capture technology.C. A new technology to get useful carbon.D. Australia makes the world cleaner than before.【答案】(1)C(2)C(3)B(4)B【解析】【分析】本文是一篇说明文,介绍了一种新的碳捕获技术的原理,优点和对未来工业的影响。
2020-2021备战高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇附答案(1)

一、高中英语阅读理解1.阅读理解Plastic sludge(污泥)and garbage is a disaster for the world's oceans. A film crew traveled the globe to document the rubbish. And Julie Andersen of the Plastic Oceans Foundation says what we see is just the tip of the problem. “Half o f the waste actually sinks to the bottom, and that remains on the surface actually breaks down. ”The filmmakers found rubbish in ocean gyres, the circulating currents that trap large concentrations of pollution in the Atlantic, Indian, and Pacifc Oceans, home of what some have plastic. What we found was a plastic smog that spread throughout all the water. And in some parts of the oceans, scientists have found more plastic than plant. ”The pieces of the plastic garbage infect the food chain, sometimes visibly, and more so at the microscopic level, where the plastic particles interact with other pollutants. “There are heavy metals, medicines, industrial waste in the sea, while it acts like magnets(磁铁). These poisonous substances absorb on the plastic, and then when seafood absorbs the plastics, those poisonous substances enter the fatty tissues. ”To be consumed by other sea life and by people at last. China, Indonesia, the Philippines, Thailand and Vietnam are the worst plastic polluters. The United States, although a leader in recycling, is one of the world's 20 since it produces and consumes so much plastic. There are efforts around the world to address the problem, including at this newly opened recycling center in Lebanon(黎巴嫩). But Andersen says there is more that people can do. “Cut back on single-use plastics, straws, plastic cups, plastic water bottles, plastic bags and find alternatives like reusable materials.” She says healthy oceans are essential to our survival.(1)What can we learn from the passage?A. There's all island full of plastic rubbish in the Pacific.B. The bad effect of plastic pollution can't be seen by eyes.C. The United States is the least plastic polluters.D. The plastic pollution to oceans is more serious than what we can see.(2)What does the underlined word “it” refer to in paragraph 3?A. Pollutants like heavy metals and medicines.B. The plastic particles.C. Seafood.D. Fatty tissues.(3)What can be inferred from the last paragraph?A. All Asian countries have the most serious problem of plastic pollution.B. The plastic problem hasn't attracted the world's attention.C. Andersen is not satisfied with what has been done to solve the plastic problem,D. People should stop using plastic products immediately.(4)Which may be the title of the passage?A. Plastic pollution in the World.B. Plastic pollution—Oceans'Disaster.C. Ways to solve the problem of plastic pollution to oceans.D. Plastic pollution and our health.【答案】(1)D(2)B(3)C(4)B【解析】【分析】这是一篇说明文。
2020-2021高考英语备考之阅读理解压轴突破训练∶培优易错试卷篇附答案(1)

一、高中英语阅读理解1.阅读理解Last week, Vodafone started a test of the UK's first full 5G service, available for use by businesses in Salford. It is part of its plan to trial the technology in seven UK cities. But what can we expect from the next generation of mobile technology?One thing we will see in the preparation for the test is lots of tricks with the new tech. Earlier this year, operators paid almost £ 1.4 billion for the 5G wavelengths, and to compensate for that cash, they will need to catch the eye of consumers. In September, Vodafone used its bit of the range to display the UK's first hologram (全息) call. The Manchester City captain Steph Houghton appeared as a hologram in Newbury. It isn't all holograms, however: 5G will offer faster internet access, with Ofcom (英国通讯管理局) suggesting that video that takes a minute to download on 4G will be available in just a second.The wider application is to support connected equipment on the "internet of things" -not just the internet-enabled fridge that can reorder your milk for you, but the network that will enable driverless cars and delivery drones (无人机) to communicate with each other.Prof William Webb has warned that the technology could be a case of the emperor's new clothes. Much of the speed increase, he claims, could have been achieved by putting more money in the 4G network, rather than a new technology. Other different voices have suggested that a focus on rolling out wider rural broadband access and addressing current network coverage would be more beneficial to the UK as a whole.Obviously, 5G will also bring a cost to consumers. It requires a handset for both 5G and 4G, and the first 5G-enabled smart phones are expected in the coming year. With the slow pace of network rollout so far, it is likely that consumers will end up upgrading to a new 5 G phone well before 5 G becomes widely available in the next couple of years.(1)Why does Prof William Webb say "the technology could be a case of the emperor's new clothes"?A. He is in favor of the application of the new technology.B. 5G will bring a cost to consumers in their daily life.C. 5G helps people communicate better with each other.D. He prefers more money to be spent on 4G networks.(2)The underlined word "addressing" in the fourth paragraph has the closest meaning to________.A. making a speech toB. trying to solveC. managing to decreaseD. responding to (3)The last paragraph indicates that .A. it'll take several years .to make 5G accessible to the public in the UKB. 5G service shows huge development potential and a broad marketC. customers are eager to use 5G smart phones instead of 4G onesD. it's probable that 5G network rollout is speeding up in Britain(4)What do we know about the text?A. Vodafone is successful in spreading the 5G service.B. Steph Houghton appeared as a hologram by 4G.C. The application of 5G will make life much easier.D. 5G phones are available in rural areas of the UK.【答案】(1)D(2)B(3)A(4)C【解析】【分析】本文是一篇说明文。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
一、高中英语阅读理解1.阅读理解When John was growing up, other kids felt sorry for him. His parents always had him weeding the garden, carrying out the garbage and delivering newspapers. But when John reached adulthood, he was better off than his childhood playmates. He had more job satisfaction, a better marriage and was healthier. Most of all, he was happier. Far happier.These are the findings of a 40-year study that followed the lives of 456 teenage boys from Boston. The study showed that those who had worked as boys enjoyed happier and more productive lives than those who had not. "Boys who worked in the home or community gained competence (能力) and came to feel they were worthwhile members of society, "said George Vaillant, the psychologist (心理学家) who made the discovery. "And because they felt good about themselves, others felt good about them."Vaillant's study followed these males in great detail. Interviews were repeated at ages 25, 31 and 47. Under Vaillant, the researchers compared the men's mental-health scores with their boyhood -activity scores. Points were awarded for part-time jobs, housework, effort in school, and ability to deal with problems.The link between what the men had done as boys and how they turned out as adults was surprisingly sharp. Those who had done the most boyhood activities were twice as likely to have warm relations with a wide variety of people, five times as likely to be well paid and 16 times less likely to have been unemployed. The researchers also found that IQ and family social and economic class made no real difference in how the boys turned out.Working—at any age—is important. Childhood activities help a child develop responsibility, independence, confidence and competence—the underpinnings (基础) of emotional health. They also help him understand that people must cooperate and work toward common goals. The most competent adults are those who know how to do this. Yet work isn't everything. As Tolstoy once said, "One can live magnificently in this world if one knows how to work and how to love, to work for the person one loves and to love one's work."(1)What do we know about John?A. He enjoyed his career and marriage.B. He had few childhood playmates.C. He received little love from his family.D. He was envied by others in his childhood.(2)Vaillant's words in Paragraph 2 serve as ________.A. a description of personal values and social valuesB. an analysis of how work was related to competenceC. an example for parents' expectations of their childrenD. an explanation why some boys grew into happy men(3)Vaillant's team obtained their findings by ________.A. recording the boys' effort in schoolB. evaluating the men's mental healthC. comparing different sets of scoresD. measuring the men's problem solving ability (4)What does the underlined word "sharp" probably mean in Paragraph 4?A. Quick to react.B. Having a thin edge.C. Clear and definite.D. Sudden and rapid.【答案】(1)A(2)D(3)C(4)C【解析】【分析】本文是一篇说明文,研究表明,那些小时候工作过的人比那些没有工作过的人生活得更快乐、更有成效。
(1)考查细节理解。
根据第一段中的“He had more job satisfaction, a better marriage and was healthier.”他的工作满意度更高,婚姻更美满,身体也更健康。
可知,约翰享受他的事业和婚姻,故选A。
(2)考查推理判断。
根据第二段中的"’Boys who worked in the home or community gained competence (能力) and came to feel they were worthwhile members of society,‘said George Vaillant, the psychologist (心理学家) who made the discovery.’And because they felt good about themselves, others felt good about them.‘"发现这一现象的心理学家Vaillant说:"在家庭或社区工作的男孩获得了能力,并开始觉得自己是社会中有价值的成员。
""因为他们对自己感觉良好,别人也对他们感觉良好。
"可推知,Vaillant在第二段的话解释了为什么一些男孩成长为快乐的人,故选D。
(3)考查细节理解。
根据第三段中的“Under Vaillant, the researchers compared the men's menta l-health scores with their boyhood -a ctivity scores.”可知Vaillant的研究小组通过比较不同的分数得到了他们的发现,故选C。
(4)考查词义猜测。
根据第四段中的“Those who had done the most boyhood activities were twice as likely to have warm relations with a wide variety of people,five times as likely to be well paid and 16 times less likely to have been unemployed.”那些在童年时期参加过最多活动的人,与各种各样的人保持亲密关系的可能性是其他人的两倍,获得高薪的可能性是其他人的五倍,失业的不可能性是其他人的16倍。
可知,The link between what the men had done as boys and how they turned out as adults was surprisingly sharp. 的意思是男性在孩童时期的行为和成年后的表现之间的联系是惊人的明确。
"sharp"的意思明确,故选C。
【点评】本题考点涉及细节理解,词义猜测和推理判断三个题型的考查,是一篇科研类阅读,考生需要准确掌握细节信息,同时根据上下文的逻辑关系,进行分析,推理,从而选出正确答案。
2.阅读理解Water is a necessity of life. Rain, especially, helps plants grow and stay green. But too much rain, especially in cities, can lead to flooding. That can cause waste water systems to overflow and send pollutants into rivers and other waterways. To fight the problem, several cities in the United States are starting programs like rooftop gardens.A team at the University of the District of Columbia in the nation's capital has created a garden on the top of one school building. The garden holds many kinds of plants to help absorb rainwater and grow food at the same time. Architect David Bell has designed five "green roofs" for the university. He says he is excited about the project because "it meant doing somethingmore than just dealing with storm water management. It took advantage of a resource above the city and these flat roofs that aren't doing anything really became something that was about urban agriculture." Rainwater is collected in large containers and sent through a system that waters the rooftop garden. The roof is filled with green life that appeals to insects.In cities, "you don't have that many spaces to choose from and so rooftops are just (unused) space," says Caitlin Arlotta. She is a student in the school's Urban Agriculture program. The project is part of a research program to see which plants do well on rooftops. The researchers are looking at plants including strawberries, tomatoes and sweet potatoes. The university also has other green spaces. "We also have our own farm experiments," Arlotta said. "Within each of those growing systems, we want to be able to tell people which sorts of these crops grow the best."Sandy Farber Bandier helps run UDC's Master Gardener program. It seeks to improve cities and make them beautiful by training people to become Master Gardeners. She says she's been surprised by the garden's output. "My biggest surprise was that we produced 4, 250 pounds of produce the first year and was able to spread that to people in need." She also likes being able to show people who live in D. C. and others beyond the nation's capital what and how food can be grown on a rooftop. "This is the future for food. You grow it here, you prepare it in a commercial kitchen, you distribute through farmers markets, food trucks, and then you recycle."(1)What do we know about the rooftop gardens?A. Rooftop gardens are very common in average neighborhoods.B. There are many sorts of plants there which help take in rainwater.C. They're playing an important role in the city's food supply.D. Rooftop gardens are no more than containers to collect rainwater.(2)What can we infer from Paragraph 3?A. Rooftops can offer enough space to plant crops.B. Many plants like strawberries can grow well on rooftops.C. Some university students are participating in the Urban Agriculture program.D. The plants in rooftop gardens are attractive to many insects.(3)How does Sandy Farber Bandier feel about the future of rooftop gardens?A. Confident.B. Doubtful.C. Worried.D. Ambiguous.(4)What is the best title for the text?A. Rainwater Necessity for Plant LifeB. Green Roofs-The Future of Urban AgricultureC. The United States' Agriculture ProgramD. Rooftop Gardens-Food Paradise【答案】(1)B(2)C(3)A(4)B【解析】【分析】本文是一篇应用文,介绍了美国的几个城市正在启动屋顶花园等项目。